eOrthopod
excellent patient reference for a variety of orthopaedic problems

VuMedi
[sign in to watch computer animated surgeries as well as recorded actual surgical procedures]

s houldersolutions.com
patient reference for common shoulder injuries

AOSSM - American Orthopaedic Society for Sports Medicine
[click the “Patient” tab at the top right corner for patient related resources]

AAOS
American Academy of Orthopaedic Surgeons